Maximus_3069

Found this issue too

It seems that quantum minecarts are a feature now in bedrock

You don’t necessarily need to be spectating it

This happens because there aren’t spawn chunks anymore 😞

Also my world was a superflat model

This once happened to me and if I remember correctly it happened when i transitioned from a 1.16/1.17 version to the 1.18

Does the chest have any other content in it?

Could you share an image?

They get the color of the last held potion

It’s probably due to a resource pack you have enabled, I had the same issue with the 4J Mod texture pack

Windows + R → %appdata% → .minecraft → versions → (Select the version you are trying to play and delete it)

You always played that world in 1.21.4?

And also the world has a limit of 20 portals so if you kill it again it wont generate a new one.